When the weather deteriorates the Freewheel balaclava helps you to keep on pedalling in comfort. Shaped to contour the head & long at the neck providing a comfortable fit under a helmet as well as maximum coverage. Brushed Isoler thermal Roubaix fabric has a 4 way stretch to mean its both warm & comfortable to wear. Quick drying & moisture wicking this product has antibacterial properties & machine washes easily Flat lock seams ensure a comfortable fit Main Fabric Fibre Composition: 100% Polyester Limited lifetime warranty